diff options
Diffstat (limited to 'tools/perf/util/util.h')
| -rw-r--r-- | tools/perf/util/util.h | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 2c9e58a45310..01434509c2e9 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ #ifndef GIT_COMPAT_UTIL_H #define GIT_COMPAT_UTIL_H @@ -5,13 +6,13 @@ /* glibc 2.20 deprecates _BSD_SOURCE in favour of _DEFAULT_SOURCE */ #define _DEFAULT_SOURCE 1 -#include <fcntl.h> #include <stdbool.h> #include <stddef.h> #include <stdlib.h> #include <stdarg.h> #include <linux/compiler.h> #include <linux/types.h> +#include "namespaces.h" /* General helper functions */ void usage(const char *err) __noreturn; @@ -33,10 +34,10 @@ struct strlist *lsdir(const char *name, bool (*filter)(const char *, struct dire bool lsdir_no_dot_filter(const char *name, struct dirent *d); int copyfile(const char *from, const char *to); int copyfile_mode(const char *from, const char *to, mode_t mode); -int copyfile_offset(int fromfd, loff_t from_ofs, int tofd, loff_t to_ofs, u64 size); +int copyfile_ns(const char *from, const char *to, struct nsinfo *nsi); ssize_t readn(int fd, void *buf, size_t n); -ssize_t writen(int fd, void *buf, size_t n); +ssize_t writen(int fd, const void *buf, size_t n); size_t hex_width(u64 v); int hex2u64(const char *ptr, u64 *val); @@ -58,4 +59,13 @@ const char *perf_tip(const char *dirpath); int sched_getcpu(void); #endif +#ifndef HAVE_SETNS_SUPPORT +int setns(int fd, int nstype); +#endif + +extern bool perf_singlethreaded; + +void perf_set_singlethreaded(void); +void perf_set_multithreaded(void); + #endif /* GIT_COMPAT_UTIL_H */ |